Patent classifications
C07K14/39
MUTANT GENE ASSOCIATED WITH IMPROVEMENT IN ETHANOL PRODUCTIVITY VIA ETHANOL FERMENTATION AND METHOD FOR PRODUCING ETHANOL USING THE SAME
This invention is intended to improve the ethanol fermentation ability of a yeast strain having xylose-metabolizing ability with the use of a mutant gene encoding a mutant protein comprising a consensus sequence comprising a substitution of amino acid in the 30th position in SEQ ID NO: 1, amino acid in the 43rd position in SEQ ID NO: 4, and amino acid in the 31st position in SEQ ID NO: 7 with other amino acid residues.
Variants of CRISPR from Prevotella and Francisella 1 (Cpf1)
Engineered CRISPR from Prevotella and Francisella 1 (Cpf1) nucleases with altered and improved target specificity and their use in genomic engineering, epigenomic engineering, genome targeting, genome editing, and in vitro diagnostics.
Variants of CRISPR from Prevotella and Francisella 1 (Cpf1)
Engineered CRISPR from Prevotella and Francisella 1 (Cpf1) nucleases with altered and improved target specificity and their use in genomic engineering, epigenomic engineering, genome targeting, genome editing, and in vitro diagnostics.
YEAST CELL
The present invention relates to a yeast cell of the Komagataella genus comprising an orthologous promoter of a methylotrophic yeast cell or a variant thereof inducible by derepression, wherein the orthologous promoter is an orthologous formate dehydrogenase (FMD) promoter of a methylotrophic yeast cell.
YEAST CELL
The present invention relates to a yeast cell of the Komagataella genus comprising an orthologous promoter of a methylotrophic yeast cell or a variant thereof inducible by derepression, wherein the orthologous promoter is an orthologous formate dehydrogenase (FMD) promoter of a methylotrophic yeast cell.
G PROTEIN-COUPLED RECEPTOR SCREENING SYSTEMS
Disclosed herein is a G protein-coupled receptor (GPCR) assay platform comprised of two complementary systems that equate dynamic intermolecular interactions between a receptor and transducer with more complex stimulus-response cascades in living cells. In the disclosed in vitro ADSoRB method, the forced dissociation of transducers like G protein heterotrimers from receptors alters receptor conformations and ligand interactions to simulate pathway activation in a cell. In the disclosed TRUPATH method, measuring the extent of engineered G protein heterotrimer complex dissociation provides single transducer resolution in a cell.
Constitutive promoter
The invention relates to an isolated nucleic acid sequence comprising a promoter, which is a native sequence of Pichia pastoris comprising the nucleic acid sequence of pCS1 of SEQ ID 1, or a functionally active variant thereof which is a size variant, a mutant or hybrid of SEQ ID 1, or a combination thereof, expression constructs and recombinant host cells comprising the promoter, and a method of producing a protein of interest under the control of the promoter. It further relates to a method to identify a constitutive promoter from eukaryotic cells, and an isolated nucleic acid sequence comprising a promoter which when operatively linked to a nucleotide sequence encoding a protein of interest directs the expression thereof in a host cell at an expression level that is higher than under control of the native pGAP promoter at high and low growth rates.
Constitutive promoter
The invention relates to an isolated nucleic acid sequence comprising a promoter, which is a native sequence of Pichia pastoris comprising the nucleic acid sequence of pCS1 of SEQ ID 1, or a functionally active variant thereof which is a size variant, a mutant or hybrid of SEQ ID 1, or a combination thereof, expression constructs and recombinant host cells comprising the promoter, and a method of producing a protein of interest under the control of the promoter. It further relates to a method to identify a constitutive promoter from eukaryotic cells, and an isolated nucleic acid sequence comprising a promoter which when operatively linked to a nucleotide sequence encoding a protein of interest directs the expression thereof in a host cell at an expression level that is higher than under control of the native pGAP promoter at high and low growth rates.
COMPOSITIONS AND METHODS FOR ENHANCING RECOMBINANT BIOSYNTHESIS OF CANNABINOIDS
The present disclosure provides recombinant host cells comprising a pathway capable of producing a cannabinoid and a heterologous nucleic acid that encodes a protein not in the pathway that enhances the host cells’ ability to produce the cannabinoid. The disclosure also provides methods of using host cells to produce cannabinoids.
Promoter derived from organic acid-resistant yeast and method for expression of target gene by using same
The present invention relates to a novel promoter for regulating ADH gene expression in an organic acid-resistant yeast, and a method of producing an organic acid by expressing an organic acid production-related gene using the same. When an organic acid production-related target gene is expressed in the organic acid-resistant yeast using the novel promoter according to the present invention, there is an advantage in that the yeast can produce the organic acid with high efficiency while having resistance to the organic acid without inhibiting the growth ability of the yeast.